Manpages of crystal in Debian unstable

• crystal-build(1)
• crystal-docs(1)
• crystal-env(1)
• crystal-eval(1)
• crystal-init(1)
• crystal-play(1)
• crystal-run(1)
• crystal-spec(1)
• crystal-tool-dependencies(1)
• crystal-tool-format(1)
• crystal-tool-macro_code_coverage(1)
• crystal-tool-unreachable(1)
• crystal(1)